Surface EEG-Transcranial Direct Current Stimulation (tDCS) Closed-Loop System

@article{Leite2017SurfaceED,
  title={Surface EEG-Transcranial Direct Current Stimulation (tDCS) Closed-Loop System},
  author={Jorge Leite and Leon Morales-Quezada and Sandra Carvalho and Aurore Thibaut and Deniz Doruk and Chiun-Fan Chen and Steven C. Schachter and Alexander Rotenberg and Felipe Fregni},
  journal={International journal of neural systems},
  year={2017},
  volume={27 6},
  pages={
          1750026
        }
}
Conventional transcranial direct current stimulation (tDCS) protocols rely on applying electrical current at a fixed intensity and duration without using surrogate markers to direct the interventions. This has led to some mixed results; especially because tDCS induced effects may vary depending on the ongoing level of brain activity. Therefore, the objective of this preliminary study was to assess the feasibility of an EEG-triggered tDCS system based on EEG online analysis of its frequency… 
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